For a certain value of k, the system

3a + 4b = 7

3a + 2b = k - 2b

has infinitely many solutions What is k?

Guest Jul 23, 2021

#1**+2 **

re-write the second equation to

3a + 4b = k now, if the two equations are equal, there are infinite solutions.... so k = 7

ElectricPavlov Jul 23, 2021

#1**+2 **

Best Answer

re-write the second equation to

3a + 4b = k now, if the two equations are equal, there are infinite solutions.... so k = 7

ElectricPavlov Jul 23, 2021